Cover for a computer mouse



FIG. 1 is a perspective view of a cover for a computer mouse showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof, the right side being a mirror image;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken line outline of a computer mouse is shown for environmental purposes only, and does not form a part of the claimed design. 

The ornamental design for a cover for a computer mouse, as shown and described herein. 